<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <button data-toggle="modal" data-target="#myModal" class="btn btn-success"
                                id="xinzengfenlei" data-toggle="modal" data-target="#myModal">新增分类</button>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>

    <!-- 新增模态框 -->
    <div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
        <div class="modal-dialog" role="document">
            <div class="modal-content">
                <div class="modal-header">
                    <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span
                            aria-hidden="true">&times;</span></button>
                    <h4 class="modal-title" id="exampleModalLabel">New message</h4>
                </div>
                <div class="modal-body">
                    <form>
                        <div class="form-group">
                            <label for="recipient-name" class="control-label">分类名称:</label>
                            <input type="text" class="form-control" id="recipient-name">
                        </div>
                        <div class="form-group">
                            <label for="message-text" class="control-label">分类别名:</label>
                            <input class="form-control" id="message-text"></input>
                        </div>
                    </form>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
                    <button type="button" class="btn btn-primary btn-change">Send message</button>
                </div>
            </div>
        </div>
    </div>
</body>

</html>
<script src="./libs/https.js"></script>
<script type="text/html" id="tpl-list">
    {{each data v}}
<!-- v :将 $value赋值给v  index不行 -->
<tr>
    <td>{{v.name}}</td>
    <td>{{v.slug}}</td>
    <td class="text-center">
        <button data-toggle="modal" data-target="#myModal" class=" btn btn-info btn-xs" data-id="{{v.id}}">编辑</button>
        <a href="javascript:void(0)" class="btn btn-danger btn-xs btn-del"  data-id="{{v.id}}">删除</a>
    </td>
</tr>
{{/each}}
</script>
<script>
    $(function () {
        function loadData() {
            $.ajax({
                type: 'get',
                url: BigNew.category_list,
                success: function (backData) {
                    //    console.log(backData);
                    if (backData.code == 200) {
                        let htmlStr = template('tpl-list', backData)
                        $('tbody').html(htmlStr)
                    }
                }
            })
        }
        loadData()

        //   区分模态框的来源
        $('#myModal').on('show.bs.modal', function (e) {
            // console.log(e.relatedTarget);
            //   判断按钮的文字
            if (e.relatedTarget.innerText == '新增分类') {

                // 通过新增的按钮触发
                $('.modal-title').text('新增分类')
                $('.btn-change').text('新增')
            } else {
                $('.modal-title').text('编辑分类')
                $('.btn-change').text('编辑')
                //根据当前按钮data id获得获得类别
                window.id = $(e.relatedTarget).attr('data-id')
                $.ajax({
                    type: 'get',
                    url: BigNew.category_search,
                    data: {
                        id: id
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 200) {

                            // 渲染指定结构
                            $('#recipient-name').val(backData.data[0].name)
                            $('#message-text').val(backData.data[0].slug)

                        }
                    }
                })
            }
        })
        $('#myModal').on('hidden.bs.modal', function () {
            $('#recipient-name').val('')
            $('#message-text').val('')
        })

        // 8给模态框按钮设置点击事件

        $('.btn-change').on('click', function () {
            let name = $('#recipient-name').val().trim()
            let slug = $('#message-text').val().trim()

            // 区分功能
            if ($(this).text() == '新增') {
                $.ajax({
                    type: 'post',
                    url: BigNew.category_add,
                    data: {
                        name: name,
                        slug: slug
                    },
                    success: function (backData) {
                        // console.log(backData);
                        if (backData.code == 201) {
                            // 11. 手动关闭模态框,并且重新加载数据
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            }
            else {
                // 编辑功能
                $.ajax ({
                    type:'post',
                    url:BigNew.category_edit,
                    data:{
                        name:name,
                        slug:slug,
                        // 再上面的获取类别的id的位置把id变成全局变量
                        id:id
                    },
                    success:function(backData) {
                        // console.log(backData);
                        if(backData.code == 200) {
                            $('#myModal').modal('hide');
                            loadData();
                        }
                    }
                })
            }

        })
        // 给所有删除按钮委托点击事件

        $('tbody').on('click','.btn-del',function(){

            // 获取当前按钮的dataid属性
            let dataid =$(this).attr('data-id')

            // 发起请求
            $.ajax({
                type:'post',
                url: BigNew.category_delete,
                data:{
                    id:dataid
                },
                success:function(backData) {
                    // console.log(backData);
                    if (backData.code == 204) {
                        loadData();
                    }
                }
            })
        })
    })
</script>